CN219766482U - Stamping forming device - Google Patents
Stamping forming device Download PDFInfo
- Publication number
- CN219766482U CN219766482U CN202320432713.XU CN202320432713U CN219766482U CN 219766482 U CN219766482 U CN 219766482U CN 202320432713 U CN202320432713 U CN 202320432713U CN 219766482 U CN219766482 U CN 219766482U
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- lower die
- die
- mould
- lower mould
- base
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- 238000004080 punching Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 14
- 230000006978 adaptation Effects 0.000 claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 18
- 239000007769 metal material Substances 0.000 description 8
- 239000000956 alloy Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910000792 Monel Inorganic materials 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The utility model provides a stamping forming device, includes the lower mould base, set up the lower mould in the lower mould base and with the last mould of lower mould adaptation, the lower mould comprises relative, and rotatable lower mould A and the lower mould B that sets up at the lower mould base, in last mould punching press in-process, lower mould A and lower mould B can rotate the die cavity that forms with waiting for the stamping forming shape looks adaptation in last mould punching press process, still including setting up and be used for under the lower mould lost the upper mould punching press down can order about lower mould A and lower mould B to the adjusting part of initial position on the lower mould base. The utility model can lead the punching material to be quickly separated from the lower die, achieves smooth cooperation of punching forming and quick complete release, has very convenient demoulding operation and greatly improves the working efficiency of punching forming.
Description
Technical Field
The utility model relates to the technical field of special metal material stamping forming equipment, in particular to a stamping forming device.
Background
In the process of producing electrolysis equipment, special soft metal materials such as special copper materials, monel alloys, nickel alloy materials and the like are often required to be processed, and compared with common metal materials, the special metal materials have high viscosity, and phenomena such as cutter sticking, die sticking and the like are easy to occur in the process of cutting and pressing the materials.
At present, the patent with the publication number of CN 219211320U discloses a stamping die, including the punch head of taking the radian, the constant head tank in concave position, the lower bolster of taking concave arc to become the die cavity, the punch head of taking the radian and take concave arc to become the radian, the diameter phase-match of lower bolster of die cavity corresponding, the punch head embolia constant head tank, lower bolster in proper order through the punching press, this mould need follow the fixed stamping die cavity of mould after punching a special metal material, the metal material after the shaping can chucking adhere in the stamping die cavity of mould, be difficult to take out, easily form the phenomenon of "sticking mould", difficult drawing of patterns brings a great deal of inconvenience for production process.
Disclosure of Invention
The utility model aims to provide a stamping forming device which solves the problem that the existing stamping die is difficult to demould in the process of stamping special metal materials.
The technical scheme adopted by the utility model for achieving the purpose is as follows:
the utility model provides a stamping forming device, includes the lower mould base, set up the lower mould in the lower mould base and with the last mould of lower mould adaptation, the lower mould comprises relative, and rotatable lower mould A and the lower mould B that sets up at the lower mould base, in last mould punching press in-process, lower mould A and lower mould B can rotate the die cavity that forms with waiting for the stamping forming shape looks adaptation in last mould punching press process, still including setting up and be used for under the lower mould lost the upper mould punching press down can order about lower mould A and lower mould B to the adjusting part of initial position on the lower mould base.
As a preferable scheme of the utility model, the side wall of the lower die base is provided with the abdication hole, the adjusting component comprises a screw rod penetrating through the abdication hole and fixedly connected with the lower die, and an elastic piece which is compressed when the lower die is stamped by the upper die and can drive the lower die A and the lower die B to recover to the initial positions after the lower die loses the upper die stamping is sleeved on the screw rod.
As a preferable mode of the present utility model, the elastic member is a coil spring.
As a preferable scheme of the utility model, one end of the screw far away from the lower die is provided with a gasket through a nut, one end of the elastic piece is abutted against the lower die base, and the other end is abutted against the gasket.
As a preferable mode of the utility model, the relief hole is a waist hole.
As a preferable scheme of the utility model, a plurality of adjusting assemblies are respectively and uniformly distributed on two sides of the lower die base.
As a preferable scheme of the utility model, the lower die A and the lower die B are rotatably arranged in the lower die base through pin shafts.
As a preferable mode of the present utility model, the lower die a and the lower die B are both L-shaped workpieces.
As a preferable scheme of the utility model, one side of the lower die A, which is opposite to the lower die B, is provided with an arc surface which can form a U-shaped cavity when rotating.
As a preferable mode of the present utility model, the lower die a and the lower die B are arranged axisymmetrically.
The utility model has the beneficial effects that:
according to the stamping forming device, the lower die A and the lower die B which are in rotary fit are arranged, the corresponding adjusting components are arranged in a matched mode, the lower die A and the lower die B rotate to form the die cavity which is matched with the shape of the stamping material to be stamped, after stamping forming, the adjusting components can enable the lower die to rotate away from each other, the stamping material and the lower die are rapidly separated, smooth matching of stamping forming and rapid complete stripping is achieved, the phenomenon of 'sticking the die' which occurs in the traditional fixed die cavity is avoided, a wide-mouth-shaped taking-out channel is provided for taking out the stamping material from the die, the formed stamping material can be conveniently and rapidly taken out from the lower die, demoulding operation is very convenient, long-time multi-batch operation requirements of workpieces are met, and the working efficiency of stamping forming is greatly improved.
Drawings
FIG. 1 is a schematic cross-sectional view of a press forming apparatus according to an embodiment;
fig. 2 is a schematic top view of a press forming device according to an embodiment;
FIG. 3 is a schematic side view of a press forming device according to an embodiment;
fig. 4 is a schematic cross-sectional structure of a press forming device according to an embodiment.
The marks in the figure: 1-a material to be punched; 2-a lower die A; 3-pin shafts; 4-end plates; 401-abdication holes, 5-lower die B; 6-upper die; 7-an elastic member; 8-a screw; 9-a gasket; 10-a lower die base.
Detailed Description
The utility model will be further described with reference to the drawings and detailed description, wherein, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.
The utility model provides a stamping forming device which is mainly used for stamping special soft metal materials such as special copper materials, monel alloys, nickel alloy materials and the like by a special hydraulic press for manufacturing electrolytic equipment.
As shown in fig. 1 to 4, the press forming device of the present embodiment includes a lower die base 10, a lower die provided in the lower die base 10, and an upper die 6 adapted to the lower die, wherein the lower die base 10 is provided with a groove having an open top, the lower die includes a lower die A2 and a lower die B5, the lower die A2 and the lower die B5 are respectively rotatably provided in the groove of the lower die base 10, for example, end plates 4 are provided at both ends of the lower die, the lower die A2 and the lower die B5 are rotatably provided in the lower die base 10 by rotating pin shafts 3 provided on the end plates 4, the lower die A2 and the lower die B5 are rotatably provided in the lower die base 10, the upper die 6 is connected with a hydraulic press driving unit, the lower die A2 and the lower die B5 are relatively rotated when the upper die 6 is pressed, and after the upper die 6 is in place, the lower die A2 and the lower die B5 are rotatably surrounded to form a cavity, the cavity is adapted to a shape to be punched, for example, the lower die A2 and the lower die B5 are rotatably provided in a rectangular shape to be punched, and the lower die B is formed to be bent shape, the shape is adapted to be punched to the shape, and the shape is formed in accordance with the shape to be bent shape, and the shape to be punched shape is adapted to the lower die B is formed.
In this embodiment, the adjusting component is further disposed on the lower die base 10, as described above, after the upper die 6 punches the lower die to form the material 1 to be punched, the upper die 6 is reversely separated from the lower die, in this process, the lower die loses the upper die 6 for punching, in the process of losing the upper die 6 for punching, the adjusting component can drive the lower die A2 and the lower die B5 to rotate and restore to the initial position, the lower die A2 and the lower die B5 can be quickly separated from the punched material after the punching forming, the phenomenon of "sticking die" occurring in the conventional fixed cavity is avoided, a wide-mouth-shaped taking-out channel is provided for taking out the punched material from the die, the formed punched material can be conveniently and quickly taken out from the lower die, and the demolding operation is quite convenient.
Specifically, when the adjusting component is set, as shown in fig. 2 and 3, the sidewall of the lower die base 10 is provided with a yielding hole 401, the adjusting component comprises a screw 8, the screw 8 penetrates through the yielding hole 401 to be fixedly connected to the lower die, the yielding hole 401 can be a waist hole or a round hole with a diameter larger than that of the screw 8, and only when the lower die A2 and the lower die B5 rotate, a moving space can be provided for the screw 8, in this embodiment, it can be understood that the lower die A2 and the lower die B5 are correspondingly connected with the screw 8, an elastic piece 7 is sleeved on the screw 8, the elastic piece 7 can adopt a coil spring, one end of the screw 8 far away from the lower die is provided with a gasket 9 through a nut, one end of the elastic piece 7 is abutted against the lower die base 10, the other end is abutted to the gasket 9, the lower die base 10 and the gasket 9 are used as the stress supports at two ends of the elastic piece 7, as mentioned above, the lower die A2 and the lower die B5 are rotatably arranged, under the stamping of the upper die 6, the lower die A2 and the lower die B5 are relatively close to each other and rotate, in the process of forming a cavity matched with the shape of the material 1 to be stamped, one end of the gasket 9 of the screw 8 is close to the lower die base 10, the elastic piece 7 is compressed, after the stamping, the upper die 6 is separated from the lower die, and in the process of losing the stamping of the upper die 6, the elastic piece 7 gradually releases compression energy to drive the lower die A2 and the lower die B5 to relatively rotate to restore to the initial position, and the initial state of the flaring shape shown in the diagram of the embodiment is shown.
In the use of the stamping forming device provided by this embodiment, the die cavity is flaring form initially, only with the desired stamping forming shape looks adaptation of stamping material when stamping forming, the die cavity is two half dies activity formation, after stamping forming, can make stamping material and lower mould quick separation, reach stamping forming, the smooth cooperation that the quick complete deviate from, avoid traditional fixed die cavity to appear "glues mould" phenomenon, and for stamping material take out from the mould provides wide mouth form and take out the passageway, the stamping material after the shaping can conveniently take out from the lower mould fast, the drawing of patterns operation is very convenient, satisfy the long-time operation requirement of multiple batches of work piece, improve work efficiency greatly.
In this embodiment, when the lower die A2 and the lower die B5 are set, the lower die A2 and the lower die B5 are all L-shaped workpieces, the opposite sides of the lower die A2 and the lower die B5 are all provided with cambered surfaces, and when the lower die A2 and the lower die B5 rotate, the lower die A2 and the lower die B5 can form a U-shaped cavity, and it can be understood that the lower die A2 and the lower die B5 are preferably axisymmetrically set.
In this embodiment, in order to ensure the stability of rotation of the lower die A2 and the lower die B5 during the demolding process, a plurality of adjusting assemblies are uniformly distributed on two sides of the lower die base 10.
It should be noted that, the portion Wen Weixiang is a prior art, and the above embodiments are only for illustrating the present utility model, but the present utility model is not limited to the above embodiments, and any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model falls within the protection scope of the present utility model.
Claims (10)
1. The utility model provides a stamping forming device, includes lower mould base (10), sets up lower mould in lower mould base (10) and with lower mould adaptation last mould (6), its characterized in that: the lower die consists of a lower die A (2) and a lower die B (5) which are opposite and rotatably arranged on a lower die base (10), wherein in the stamping process of an upper die (6), the lower die A (2) and the lower die B (5) can rotate to form a cavity which is matched with the shape to be stamped in the stamping process of the upper die (6), and the lower die further comprises an adjusting component which is arranged on the lower die base (10) and can drive the lower die A (2) and the lower die B (5) to recover to the initial positions when the lower die loses the stamping of the upper die (6).
2. A press forming device according to claim 1, wherein the side wall of the lower die base (10) is provided with a yielding hole (401), the adjusting assembly comprises a screw (8) penetrating the yielding hole (401) and fixedly connected with the lower die, and an elastic member (7) which is compressed when the lower die is punched by the upper die (6) and can drive the lower die a (2) and the lower die B (5) to return to the initial positions after the lower die loses the punching of the upper die (6) is sleeved on the screw (8).
3. A press forming device according to claim 2, characterized in that the elastic element (7) is a helical spring.
4. A press forming device according to claim 2, wherein the end of the screw (8) remote from the lower die is provided with a spacer (9) by means of a nut, and the elastic member (7) is provided with one end abutting against the lower die base (10) and the other end abutting against the spacer (9).
5. A press forming device as claimed in claim 2, wherein the relief hole (401) is a waist hole.
6. A press forming apparatus as claimed in any one of claims 1 to 5, wherein the adjusting members are respectively provided in plural at both sides of the lower die base (10).
7. A press forming apparatus as claimed in claim 1, wherein the lower die a (2) and the lower die B (5) are rotatably provided in the lower die base (10) via pins (3).
8. A press forming apparatus as claimed in claim 1, wherein the lower die a (2) and the lower die B (5) are both L-shaped workpieces.
9. A press forming apparatus as claimed in claim 8, wherein the opposite sides of the lower die a (2) and the lower die B (5) are each provided with a cambered surface capable of forming a U-shaped cavity when rotated.
10. A press forming apparatus as claimed in claim 1, wherein the lower die a (2) and the lower die B (5) are arranged axisymmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320432713.XU CN219766482U (en) | 2023-03-09 | 2023-03-09 | Stamping forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320432713.XU CN219766482U (en) | 2023-03-09 | 2023-03-09 | Stamping forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219766482U true CN219766482U (en) | 2023-09-29 |
Family
ID=88138368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320432713.XU Active CN219766482U (en) | 2023-03-09 | 2023-03-09 | Stamping forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219766482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117299976A (en) * | 2023-11-27 | 2023-12-29 | 布莱宁(佛山)精密电子机械零件有限公司 | Split type fashioned five metals precision die |
-
2023
- 2023-03-09 CN CN202320432713.XU patent/CN219766482U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117299976A (en) * | 2023-11-27 | 2023-12-29 | 布莱宁(佛山)精密电子机械零件有限公司 | Split type fashioned five metals precision die |
| CN117299976B (en) * | 2023-11-27 | 2024-01-26 | 布莱宁(佛山)精密电子机械零件有限公司 | Split type fashioned five metals precision die |
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| GR01 | Patent grant |